ob ‧ scen ‧ i ‧ ty /əbˈsenəti, əbˈsenɪti/ BrE AmE noun ( plural obscenities )
1 . [uncountable] sexually offensive language or behaviour, especially in a book, play, film etc:
laws against obscenity
2 . [countable usually plural] a sexually offensive word or action ⇨ swear :
drunken youths screaming obscenities